Backend Engineer - Java/SpringBoot/Elastic Search/AWS- Top 1% only

Location: Noida, India Experience: 2+ years Team: Engineering

About FenixCommerce

FenixCommerce is an AI-powered delivery intelligence platform helping enterprise ecommerce brands maximize order revenue and order profitability simultaneously. Our platform — spanning Estimated Delivery Date (EDD), Post-Purchase tracking, Carrier Rate Shopping (CRS), Ship-from-Store Routing, and ShippingAgent — is built on AWS across 38+ Spring Boot microservices, backed by MSK/Kafka and Elasticsearch, and powers some of the largest names in retail.

The Role

We're looking for a Backend Engineer to help us build and scale the systems that process millions of delivery and carrier events daily. You'll work on high-throughput, low-latency services that directly power customer-facing accuracy and revenue outcomes.

What You'll Do

- Design, build, and maintain backend microservices using Java and Spring Boot
- Build and optimize Elasticsearch-backed search and analytics features for large, fast-moving datasets
- Develop and scale services on AWS (compute, storage, messaging/Kafka, databases)
- Profile and tune applications for high throughput and low latency under production load
- Collaborate closely with our ML, data, and frontend engineering teams
- Participate in code reviews,



architecture discussions, and on-call rotations
- Write clean, well-tested, maintainable code with strong attention to performance and reliability

What We're Looking For
- 2+ years of hands-on experience building high-performance, scalable backend applications
- Solid proficiency in Java , Spring Boot , and Maven
- Practical experience working with Elasticsearch (indexing, querying, performance tuning)
- Hands-on experience with AWS services (e.g., EC2, Lambda, S3, DynamoDB, MSK/Kafka)
- Solid understanding of microservices architecture, REST API design, and distributed systems fundamentals
- Strong debugging and performance-optimization skills
- Comfortable working in a fast-paced startup environment with high ownership

Nice to have:

- Experience with Kafka/event-driven architectures at scale
- Familiarity with DynamoDB or other NoSQL datastores
- Exposure to CI/CD pipelines, Docker, or Kubernetes
- Prior experience in ecommerce, logistics, or supply chain tech

Location This is an on-site/hybrid role based out of our Noida, India office.

How to Apply

Interested candidates should send their resume/profile to:

- [email protected]
- [email protected]
- Subject line: Backend Engineer Application – [Your Name]

📌 Backend Engineer - Java/SpringBoot/Elastic Search/AWS - Top 1% hire (Noida)
🏢 FenixCommerce
📍 Noida